---
title: Array.prototype.entries()
slug: Web/JavaScript/Reference/Global_Objects/Array/entries
translation_of: Web/JavaScript/Reference/Global_Objects/Array/entries
---
<div>{{JSRef}}</div>

<p>O método <code><strong>entries()</strong></code> retorna um novo objeto <code><strong>Array Iterator</strong></code> que contém os pares chave/valor para cada índice no array.</p>

<h2 id="Sintaxe">Sintaxe</h2>

<pre class="syntaxbox"><code><var>arr</var>.entries()</code></pre>

<h2 id="Exemplos">Exemplos</h2>

<pre class="brush:js">var arr = ['a', 'b', 'c'];
var eArr = arr.entries();

console.log(eArr.next().value); // [0, 'a']
console.log(eArr.next().value); // [1, 'b']
console.log(eArr.next().value); // [2, 'c']
</pre>

<h3 id="O_mesmo_que_acima_utilizando_um_loop_for…of">O mesmo que acima, utilizando um loop <a href="https://developer.mozilla.org/pt-BR/docs/Web/JavaScript/Reference/Statements/for...of">for…of</a></h3>

<pre class="brush:js">var arr = ['a', 'b', 'c'];
var eArr = arr.entries();

for (let e of eArr) {
  console.log(e);
}
// [0, 'a']
// [1, 'b']
// [2, 'c']</pre>

<h2 id="Especificações">Especificações</h2>

<table class="standard-table">
 <tbody>
  <tr>
   <th scope="col">Especificação</th>
   <th scope="col">Status</th>
   <th scope="col">Comentário</th>
  </tr>
  <tr>
   <td>{{SpecName('ES6', '#sec-array.prototype.entries', 'Array.prototype.entries')}}</td>
   <td>{{Spec2('ES6')}}</td>
   <td>Definição inicial.</td>
  </tr>
  <tr>
   <td>{{SpecName('ESDraft', '#sec-array.prototype.entries', 'Array.prototype.entries')}}</td>
   <td>{{Spec2('ESDraft')}}</td>
   <td> </td>
  </tr>
 </tbody>
</table>

<h2 id="Compatibilidade_de_navegadores">Compatibilidade de navegadores</h2>

<div>{{CompatibilityTable}}</div>

<div id="compat-desktop">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Feature</th>
   <th>Chrome</th>
   <th>Firefox (Gecko)</th>
   <th>Internet Explorer</th>
   <th>Opera</th>
   <th>Safari</th>
  </tr>
  <tr>
   <td>Suporte básico</td>
   <td>{{CompatChrome("38")}}</td>
   <td>{{CompatGeckoDesktop("28")}}</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatOpera("25")}}</td>
   <td>{{CompatSafari("7.1")}}</td>
  </tr>
 </tbody>
</table>
</div>

<div id="compat-mobile">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Feature</th>
   <th>Android</th>
   <th>Chrome for Android</th>
   <th>Firefox Mobile (Gecko)</th>
   <th>IE Mobile</th>
   <th>Opera Mobile</th>
   <th>Safari Mobile</th>
  </tr>
  <tr>
   <td>Suporte básico</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatGeckoMobile("28")}}</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatNo}}</td>
   <td>8.0</td>
  </tr>
 </tbody>
</table>
</div>

<h2 id="Veja_também">Veja também</h2>

<ul>
 <li>{{jsxref("Array.prototype.keys()")}}</li>
 <li>{{jsxref("Array.prototype.forEach()")}}</li>
 <li>{{jsxref("Array.prototype.every()")}}</li>
 <li>{{jsxref("Array.prototype.some()")}}</li>
</ul>